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Stepper Motor Driver

Stepper Motor Driver

Nair Motion Technologies Co.,Ltd is one of the top level China stepper motor driver manufacturers and suppliers, as a professional company, our factory is always able to produce stepper motor driver products with both good quality and price. Welcome to buy products from us.


-High Current/High Resolution


M & ND Range Features:

Resolution set by DIP switches up to 51,200 st/rev*

Current programmable 0.3 to 8.2A*

Advanced bipolar chopper drive

Economic pricing

(* Dependent on drive selected)

M & ND Range Benefits:

Simple and user-friendly

High torque & speed

Very high reliability

Highly efficient

The M & ND Series stepper drives present a range of state-of-the-art, micro stepping drives combining top-of-the-range performance with economic manufacturing methods.

Utilizing an advanced bipolar, constant current chopping technique, the M & ND Series allow greater speed and power to be obtained from the same motor compared with traditional technologies such as L/R drives.

Patented current control technology allows coil currents to be accurately controlled, resulting in drastically reduced current ripple and motor heating.

These drives allow all 3X stepper motors from our smallest 20mm motor to our largest 86mm to be fully exploited in your application.

Drive manuals are available separately on request.

Part No.Output CurrentSupply VoltageMicro step
Suitable Motor TypeWeightSizeControl Signals
M5421.0-4.2DC(20-50)2-128, 5-12528-35-39-42-57-600.28118*75.5*34pul/dir, cw/ccwsingle ended, differential
M7521.8-5.2DC(20-50)2-256, 5-20028-35-39-42-57-600.28119*75.5*34pul/dir, cw/ccwsingle ended, differential
ND5560.5-5.6DC(18-50)2-128, 5-12528-35-39-42-57-60-860.28120*75.5*34pul/dir, cw/ccwsingle ended, differential
M880A2.8-7.8DC(24-80)2-256, 5-20039-42-60-860.57151*97*48pul/dir, cw/ccwsingle ended, differential
ND11820.7-8.2AC(70-150)2-128, 5-12560-861.30200*137*81pul/dir, cw/ccwsingle ended, differential
ND22820.45-8.2AC(80-220)2-5060-862.00202*167*63pul/dir, cw/ccwsingle ended, differential


-Very Low Noise/Very High Resolution

-Digital Stepper Drives

DM Range Features:

Software configurable using tuning interface

Programmable resolution to 102,400 st/rev

Powerful 32 bit DSP Controller

Anti-resonance circuitry

DM Range Benefits:

Mid-range instability eliminated

70% audible noise reduction

Low speed ripple smoothing

Low motor heating

The high performance DM Series drives result from the use of new, patented 32-bit DSP control technology. This results in such advanced features as super-low stepping motor noise, anti-resonance, low-speed ripple smoothing and low motor heating.

Each DM Series drive calculates it’s own natural system frequency and applies a damping control algorithm for superior anti-resonance and drastically reduced motor noise.

Motor noise can be dramatically reduced by up to 70% of it’s original value.

Part No.Output CurrentSupply VoltageMicro step
Suitable Motor TypeWeightSizeControl Signals
DM320C0.3-2.0DC(20-30)1-51220-28-35-39-42-57-600.1086*55*20pul/dir, cw/ccwsingle ended, differential
DM4220.3-2.2DC(18-40)1-51220-28-35-39-42-57-600.1286*55*20pul/dir, cw/ccwsingle ended, differential
DM5560.5-5.6DC(18-50)1-51228-35-39-42-57-60-860.28118*75.5*33pul/dir, cw/ccwsingle ended, differential
DM8560.5-5.6DC(18-50)1-51239-42-60-860.28118*75.5*33pul/dir, cw/ccwsingle ended, differential
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Nair Motion Technologies Co.,Ltd